How can I run a specific playlist from the command line ?

I run RDM in multiple virtual desktops on Windows 10 at the same time. Once I launch RDM in a particular virtual desktop I run 1 of 7 different Playlists. Each Play list has a specific number of Remote Desktop sessions defined.

So now when i reboot my Windows 10 Desktop PC - I have a script that I run that switches to a particular desktop, launches RDM, waits for some pre-determined time, then switches to another desktop, launches RDM, waits, switches, etc. This script launches 7 instances of RDM in 7 different windows 10 virtual desktops.

Once RDM is running in all 7 virtual desktops - I have to switch into each one to run the specific playlist for that virtual desktop.

I have to do this of course 7 times - then when I am done there are 7 copies of RDM running in 7 different virtual desktops - with somewhere around 25 to 30 RDP sessions running across those 7 RDM sessions.

I would like to run RDM and pass it for example a specific playlist. That way I can fully automate my auto RDM launch script and save a bunch of manual time.

Anyway to do this ???